int main( void )
{
  static LALStatus status;

  REAL4Sequence       *sSequenceIn;
  REAL4Sequence       *sSequenceOut;
  REAL8Sequence       *dSequenceIn;
  REAL8Sequence       *dSequenceOut;

  COMPLEX8Sequence    *cSequenceIn;
  COMPLEX8Sequence    *cSequenceOut;
  COMPLEX16Sequence   *zSequenceIn;
  COMPLEX16Sequence   *zSequenceOut;


  REAL4FrequencySeries      sFrequencySeries;
  REAL8FrequencySeries      dFrequencySeries;
  COMPLEX8FrequencySeries   cFrequencySeries;
  COMPLEX16FrequencySeries  zFrequencySeries;

  REAL4FrequencySeries      sFrequencySeries2;
  REAL8FrequencySeries      dFrequencySeries2;
  COMPLEX8FrequencySeries   cFrequencySeries2;
  COMPLEX16FrequencySeries  zFrequencySeries2;

  REAL4TimeSeries           sTimeSeries;
  REAL8TimeSeries           dTimeSeries;
  COMPLEX8TimeSeries        cTimeSeries;
  COMPLEX16TimeSeries       zTimeSeries;

  REAL4TimeSeries           sTimeSeries2;
  REAL8TimeSeries           dTimeSeries2;
  COMPLEX8TimeSeries        cTimeSeries2;
  COMPLEX16TimeSeries       zTimeSeries2;

  REAL4            *sData;
  REAL8            *dData;
  COMPLEX8         *cData;
  COMPLEX16        *zData;

  /* Boolean Vars */
  BOOLEAN     unitComp;

  /* variables for units */
  RAT4        raise;
  LALUnit     strainToMinus2;
  LALUnit     adcToMinus2;
  LALUnit     adcStrain;


  /* This routine should generate a file with data */
  /* to be read by ReadFTSeries.c*/
  LIGOTimeGPS  t;
  UINT4         i;


  /* Data Test Variable */
  UINT4   j;


  fprintf(stderr,"Testing value of LALUnitTextSize ... ");
  if ( (int)LALSupportUnitTextSize != (int)LALUnitTextSize )
  {
    fprintf(stderr,"UnitTextSize mismatch: [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }
  fprintf(stderr,"PASS\n");

  t.gpsSeconds = 0;
  t.gpsNanoSeconds = 0;

  fprintf(stderr,"Testing Print/Read COMPLEX8FrequencySeries ... ");

  cSequenceIn = NULL;
  LALCCreateVector(&status, &cSequenceIn, READFTSERIESTEST_LEN);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }
  for ( i=1, cData=cSequenceIn->data; i<=READFTSERIESTEST_LEN ; i++, cData++ )
  {
    *(cData) = crectf( i, i+1 );
    }

  strncpy(cFrequencySeries.name,"Complex frequency series",LALNameLength);
  cFrequencySeries.sampleUnits = lalHertzUnit;
  cFrequencySeries.deltaF = 1;
  cFrequencySeries.epoch = t;
  cFrequencySeries.f0 = 5;

  cFrequencySeries.data = cSequenceIn;

  LALCPrintFrequencySeries(&cFrequencySeries, "cFSInput.dat");
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  cSequenceOut = NULL;
  LALCCreateVector( &status, &cSequenceOut, READFTSERIESTEST_LEN);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  cFrequencySeries2.data = cSequenceOut;

  LALCReadFrequencySeries(&status, &cFrequencySeries2, "./cFSInput.dat");
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  if (fabs(cFrequencySeries.deltaF - cFrequencySeries.deltaF)/
      cFrequencySeries.deltaF > READFTSERIESTEST_TOL)
  {
    fprintf(stderr,"DeltaF MisMatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }
  if (strcmp(cFrequencySeries.name,cFrequencySeries2.name) != 0)
  {
    fprintf(stderr,"Name Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }
  if ((cFrequencySeries.epoch.gpsSeconds) !=
      (cFrequencySeries2.epoch.gpsSeconds))
  {
    fprintf(stderr,"Epoch Second Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }
  if ((cFrequencySeries.epoch.gpsNanoSeconds) !=
      (cFrequencySeries2.epoch.gpsNanoSeconds))
  {
    fprintf(stderr,"Epoch NanosecondMismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }
  if ((cFrequencySeries.f0) ?
      (fabs(cFrequencySeries.f0 - cFrequencySeries2.f0)/cFrequencySeries.f0) :
      (fabs(cFrequencySeries.f0 - cFrequencySeries2.f0)  >
      READFTSERIESTEST_TOL))
  {
    fprintf(stderr,"f0 Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }
  unitComp = XLALUnitCompare(&cFrequencySeries.sampleUnits,&cFrequencySeries2.sampleUnits);

  if (unitComp != 0)
  {
    fprintf(stderr,"Units Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }

  for (j = 0; j < cSequenceIn->length;j++)
  {
    if ((crealf(cSequenceIn->data[j]) ?
	 fabs((crealf(cSequenceIn->data[j]) - crealf(cSequenceOut->data[j]))
	      /crealf(cSequenceIn->data[j]))
	 :fabs(crealf(cSequenceIn->data[j]) - crealf(cSequenceOut->data[j]))) >
	 READFTSERIESTEST_TOL)
    {
      fprintf(stderr,"Data Tolerance Exceeded [ReadFTSeriesTest:%s]\n",
	      READFTSERIESTESTC_MSGEFLS);
      return READFTSERIESTESTC_EFLS;
    }
    if ((cimagf(cSequenceIn->data[j]) ?
	 fabs((cimagf(cSequenceIn->data[j]) - cimagf(cSequenceOut->data[j]))
	      /cimagf(cSequenceIn->data[j]))
	 :fabs(cimagf(cSequenceIn->data[j]) - cimagf(cSequenceOut->data[j]))) >
	 READFTSERIESTEST_TOL)
    {
      fprintf(stderr,"Data Tolerance Exceeded [ReadFTSeriesTest:%s]\n",
	      READFTSERIESTESTC_MSGEFLS);
      return READFTSERIESTESTC_EFLS;
    }
  }

  fprintf(stderr,"PASS\n");

  fprintf(stderr,"Testing Print/Read COMPLEX16FrequencySeries ... ");

  /* Test case 2 */

  t.gpsSeconds = 45678;
  t.gpsNanoSeconds = 89065834;

  zSequenceIn = NULL;
  LALZCreateVector( &status, &zSequenceIn, READFTSERIESTEST_LEN);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }


  for ( i=1, zData=zSequenceIn->data; i<=READFTSERIESTEST_LEN ; i++, zData++ )
  {
    *(zData) = crect( i/4.0, (i+1)/5.0 );
  }
  zFrequencySeries.sampleUnits = lalDimensionlessUnit;
  strncpy(zFrequencySeries.name,"Complex frequency series",LALNameLength);
  zFrequencySeries.deltaF = 1.3;
  zFrequencySeries.epoch = t;
  zFrequencySeries.f0 = 0;
  zFrequencySeries.data = zSequenceIn;

  LALZPrintFrequencySeries(&zFrequencySeries, "zFSInput.dat");
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  zSequenceOut = NULL;
  LALZCreateVector( &status, &zSequenceOut, READFTSERIESTEST_LEN);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  zFrequencySeries2.data = zSequenceOut;

  LALZReadFrequencySeries(&status, &zFrequencySeries2, "./zFSInput.dat");
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  if ((zFrequencySeries.deltaF) != (zFrequencySeries2.deltaF))
  {
    fprintf(stderr,"DeltaF Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }
  if (strcmp(zFrequencySeries.name,zFrequencySeries2.name) != 0)
  {
    fprintf(stderr,"Name Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }
  if ((zFrequencySeries.epoch.gpsSeconds) !=
      (zFrequencySeries2.epoch.gpsSeconds))
  {
    fprintf(stderr,"Epoch Seconds Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }
  if ((zFrequencySeries.epoch.gpsNanoSeconds) !=
      (zFrequencySeries2.epoch.gpsNanoSeconds))
  {
    fprintf(stderr,"Epoch NanoSeconds Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }
  if (zFrequencySeries.f0 ?
       (fabs(zFrequencySeries.f0 - zFrequencySeries2.f0)/zFrequencySeries.f0)
       : (fabs(zFrequencySeries.f0 - zFrequencySeries2.f0)) >
       READFTSERIESTEST_TOL)
  {
    fprintf(stderr,"f0 Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }
  unitComp = XLALUnitCompare(&zFrequencySeries.sampleUnits,&zFrequencySeries2.sampleUnits);

  if (unitComp != 0)
  {
    fprintf(stderr,"Units Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }

  for (j = 0; j < zSequenceIn->length;j++)
  {
    if ((creal(zSequenceIn->data[j]) ?
	fabs((creal(zSequenceIn->data[j]) - creal(zSequenceOut->data[j]))
	     /creal(zSequenceIn->data[j])) :
	fabs(creal(zSequenceIn->data[j]) - creal(zSequenceOut->data[j]))) >
	READFTSERIESTEST_TOL)
    {
      fprintf(stderr,"Data Tolerance Exceeded [ReadFTSeriesTest:%s]\n",
	      READFTSERIESTESTC_MSGEFLS);
      return READFTSERIESTESTC_EFLS;
    }
   if ((cimag(zSequenceIn->data[j]) ?
	fabs((cimag(zSequenceIn->data[j]) - cimag(zSequenceOut->data[j]))
	     /cimag(zSequenceIn->data[j])) :
	fabs(cimag(zSequenceIn->data[j]) - cimag(zSequenceOut->data[j]))) >
	READFTSERIESTEST_TOL)
    {
      fprintf(stderr,"Data Tolerance Exceeded [ReadFTSeriesTest:%s]\n",
	      READFTSERIESTESTC_MSGEFLS);
      return READFTSERIESTESTC_EFLS;
    }
  }

  fprintf(stderr,"PASS\n");

  fprintf(stderr,"Testing Print/Read REAL8FrequencySeries ... ");

  /* Test case 3 */
  t.gpsSeconds = 45678;
  t.gpsNanoSeconds = 89065834;

  dSequenceIn = NULL;
  LALDCreateVector( &status, &dSequenceIn, READFTSERIESTEST_LEN);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  for ( i=1, dData=dSequenceIn->data; i<=READFTSERIESTEST_LEN ; i++, dData++ )
  {
    *(dData) = 0.005;
  }

  strncpy(dFrequencySeries.name,"Complex frequency series",LALNameLength);
  /* set units */
  raise.numerator = -2;
  raise.denominatorMinusOne = 0;
  if (XLALUnitRaiseRAT4(&strainToMinus2, &lalStrainUnit, &raise) == NULL)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  if (XLALUnitRaiseRAT4(&adcToMinus2, &lalADCCountUnit, &raise) == NULL)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  if (XLALUnitMultiply(&(adcStrain), &strainToMinus2, &adcToMinus2) == NULL)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  if (XLALUnitMultiply(&dFrequencySeries.sampleUnits, &adcStrain, &lalHertzUnit) == NULL)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }


  dFrequencySeries.deltaF = 1.3;
  dFrequencySeries.epoch = t;
  dFrequencySeries.f0 = 0;
  dFrequencySeries.data = dSequenceIn;
  LALDPrintFrequencySeries(&dFrequencySeries, "dFSInput.dat");
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }


  dSequenceOut = NULL;
  LALDCreateVector( &status, &dSequenceOut, READFTSERIESTEST_LEN);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }


  dFrequencySeries2.data = dSequenceOut;

  LALDReadFrequencySeries(&status, &dFrequencySeries2, "./dFSInput.dat");
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  if ((dFrequencySeries.deltaF) != (dFrequencySeries.deltaF))
  {
    fprintf(stderr,"DeltaF Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }
  if (strcmp(dFrequencySeries.name,dFrequencySeries2.name) != 0)
  {
    fprintf(stderr,"Name Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }
  if ((dFrequencySeries.epoch.gpsSeconds)
      != (dFrequencySeries2.epoch.gpsSeconds))
  {
    fprintf(stderr,"Epoch Seconds Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }
  if ((dFrequencySeries.epoch.gpsSeconds)
      != (dFrequencySeries2.epoch.gpsSeconds))
  {
    fprintf(stderr,"Epoch NanoSeconds Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }
  if (dFrequencySeries.f0 ?
       (fabs(dFrequencySeries.f0 - dFrequencySeries2.f0)/dFrequencySeries.f0)
       : (fabs(dFrequencySeries.f0 - dFrequencySeries2.f0)) >
       READFTSERIESTEST_TOL)
  {
    fprintf(stderr,"f0 Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }

  unitComp = XLALUnitCompare(&dFrequencySeries.sampleUnits,&dFrequencySeries2.sampleUnits);

  if (unitComp != 0)
  {
    fprintf(stderr,"Unit Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }


  for (j = 0; j < dSequenceIn->length;j++)
  {
    if ((dSequenceIn->data[j] ?
	 fabs((dSequenceIn->data[j] - dSequenceOut->data[j])
	      /dSequenceIn->data[j])
	 :fabs(dSequenceIn->data[j] - dSequenceOut->data[j])) >
	 READFTSERIESTEST_TOL)
    {
      fprintf(stderr,"Data Tolerance Exceeded [ReadFTSeriesTest:%s]\n",
	      READFTSERIESTESTC_MSGEFLS);
      return READFTSERIESTESTC_EFLS;
    }

  }


  fprintf(stderr,"PASS\n");

  fprintf(stderr,"Testing Print/Read REAL4FrequencySeries ... ");


 /* Test case 4 */
  t.gpsSeconds = 45678;
  t.gpsNanoSeconds = 89065834;

  sSequenceIn = NULL;
  LALSCreateVector( &status, &sSequenceIn, READFTSERIESTEST_LEN);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  for ( i=1, sData=sSequenceIn->data; i<=READFTSERIESTEST_LEN ; i++, sData++ )
  {
    *(sData) = 0.005;
  }

  strncpy(sFrequencySeries.name,"Complex frequency series",LALNameLength);
  /* set units */
  raise.numerator = -2;
  raise.denominatorMinusOne = 0;
  if (XLALUnitRaiseRAT4(&strainToMinus2, &lalStrainUnit, &raise) == NULL)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  if (XLALUnitRaiseRAT4(&adcToMinus2, &lalADCCountUnit, &raise) == NULL)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  if (XLALUnitMultiply(&(adcStrain), &strainToMinus2, &adcToMinus2) == NULL)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  if (XLALUnitMultiply(&sFrequencySeries.sampleUnits, &adcStrain, &lalHertzUnit) == NULL)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }


  sFrequencySeries.deltaF = 1.3;
  sFrequencySeries.epoch = t;
  sFrequencySeries.f0 = 5;
  sFrequencySeries.data = sSequenceIn;

  sSequenceOut = NULL;
  LALSCreateVector( &status, &sSequenceOut, READFTSERIESTEST_LEN);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  sFrequencySeries2.data = sSequenceOut;
  LALSPrintFrequencySeries(&sFrequencySeries, "sFSInput.dat");
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  LALSReadFrequencySeries(&status, &sFrequencySeries2, "./sFSInput.dat");
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  if (fabs(sFrequencySeries.deltaF - sFrequencySeries2.deltaF)
      /sFrequencySeries.deltaF > READFTSERIESTEST_TOL)
  {
    fprintf(stderr,"Deltaf Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }

  if (strcmp(sFrequencySeries.name,sFrequencySeries2.name)!=0)
  {
    fprintf(stderr,"Name Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }

  if ((sFrequencySeries.epoch.gpsSeconds) !=
      (sFrequencySeries2.epoch.gpsSeconds))
  {
    fprintf(stderr,"Epoch Seconds Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }
  if ((sFrequencySeries.epoch.gpsNanoSeconds) !=
      (sFrequencySeries2.epoch.gpsNanoSeconds))
  {
    fprintf(stderr,"Epoch NanoSeconds Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }
  if (sFrequencySeries.f0 ?
       (fabs(sFrequencySeries.f0 - sFrequencySeries2.f0)/sFrequencySeries.f0)
       : (fabs(sFrequencySeries.f0 - sFrequencySeries2.f0)) >
       READFTSERIESTEST_TOL)
  {
    fprintf(stderr,"f0 Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }

  unitComp = XLALUnitCompare(&sFrequencySeries.sampleUnits,&sFrequencySeries2.sampleUnits);

  if (unitComp != 0)
  {
    fprintf(stderr,"Unit Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }

  for (j = 0; j < sSequenceIn->length;j++)
  {
    if ((sSequenceIn->data[j] ?
	 fabs((sSequenceIn->data[j] - sSequenceOut->data[j])
	      /sSequenceIn->data[j])
	 :fabs(sSequenceIn->data[j] - sSequenceOut->data[j])) >
	 READFTSERIESTEST_TOL)
    {
      fprintf(stderr,"Data Tolerance Exceeded [ReadFTSeriesTest:%s]\n",
	      READFTSERIESTESTC_MSGEFLS);
      return READFTSERIESTESTC_EFLS;
    }
  }


  LALCDestroyVector(&status, &cSequenceIn);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  LALCDestroyVector(&status, &cSequenceOut);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  LALZDestroyVector(&status, &zSequenceIn);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }
  LALZDestroyVector(&status, &zSequenceOut);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  LALDDestroyVector(&status, &dSequenceIn);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  LALDDestroyVector(&status, &dSequenceOut);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  LALSDestroyVector(&status, &sSequenceIn);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  LALSDestroyVector(&status, &sSequenceOut);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  fprintf(stderr,"PASS\n");


  fprintf(stderr,"Testing Print/Read REAL4TimeSeries ... ");

  /* Here is where testing for ReadTimeSeries is done */
  /* S Case ReadTimeSeries */

  raise.numerator = -2;
  raise.denominatorMinusOne = 0;
  if (XLALUnitRaiseRAT4(&strainToMinus2, &lalStrainUnit, &raise) == NULL)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  if (XLALUnitRaiseRAT4(&adcToMinus2, &lalADCCountUnit, &raise) == NULL)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  if (XLALUnitMultiply(&(adcStrain), &strainToMinus2, &adcToMinus2) == NULL)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  if (XLALUnitMultiply(&sTimeSeries.sampleUnits, &adcStrain, &lalHertzUnit) == NULL)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }


  t.gpsSeconds = 45678;
  t.gpsNanoSeconds = 89065834;

  sSequenceIn = NULL;
  LALSCreateVector( &status, &sSequenceIn, READFTSERIESTEST_LEN);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }


  for ( i=1, sData=sSequenceIn->data; i<=READFTSERIESTEST_LEN ; i++, sData++ )
  {
    *(sData) = 0.005;
  }
  strncpy(sTimeSeries.name,"Real4 Time series",LALNameLength);
  sTimeSeries.deltaT = 1.3;
  sTimeSeries.epoch = t;
  sTimeSeries.data = sSequenceIn;
  sTimeSeries.f0 = 5;
  LALSPrintTimeSeries(&sTimeSeries, "sTSInput.dat");
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  sSequenceOut = NULL;
  LALSCreateVector( &status, &sSequenceOut, READFTSERIESTEST_LEN);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  sTimeSeries2.data = sSequenceOut;

  LALSReadTimeSeries(&status, &sTimeSeries2, "./sTSInput.dat");
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  if (fabs(sTimeSeries.deltaT-sTimeSeries2.deltaT) /
      sTimeSeries.deltaT > READFTSERIESTEST_TOL)
  {
    fprintf(stderr,"DeltaT Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }

  if (strcmp(sFrequencySeries.name,sFrequencySeries2.name) != 0)
  {
    fprintf(stderr,"Name Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }

  if ((sTimeSeries.epoch.gpsSeconds) != (sTimeSeries2.epoch.gpsSeconds))
  {
    fprintf(stderr,"Epoch Seconds Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }
  if ((sTimeSeries.epoch.gpsNanoSeconds) != (sTimeSeries2.epoch.gpsNanoSeconds))
  {
    fprintf(stderr,"Epoch NanoSeconds Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }
  /*  printf("%f ... %f  f0 value\n",sTimeSeries.f0,sTimeSeries2.f0);*/
  if (sTimeSeries.f0 ?
       (fabs(sTimeSeries.f0 - sTimeSeries2.f0)/sTimeSeries.f0)
       : (fabs(sTimeSeries.f0 - sTimeSeries2.f0)) >
       READFTSERIESTEST_TOL)
  {
    fprintf(stderr,"f0 Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }

  unitComp = XLALUnitCompare(&sTimeSeries.sampleUnits,&sTimeSeries2.sampleUnits);

  if (unitComp != 0)
  {
    fprintf(stderr,"Units Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }
  for (j = 0; j < sSequenceIn->length;j++)
  {
    if ((sSequenceIn->data[j] ?
	 fabs((sSequenceIn->data[j] - sSequenceOut->data[j])
	      /sSequenceIn->data[j])
	 :fabs(sSequenceIn->data[j] - sSequenceOut->data[j])) >
	 READFTSERIESTEST_TOL)
    {
      fprintf(stderr,"Data Tolerance Exceeded [ReadFTSeriesTest:%s]\n",
	      READFTSERIESTESTC_MSGEFLS);
      return READFTSERIESTESTC_EFLS;
    }
  }

  fprintf(stderr,"PASS\n");

  fprintf(stderr,"Testing Print/Read COMPLEX16TimeSeries ... ");

  /* Z case ReadTimeSeries*/

  raise.numerator = -2;
  raise.denominatorMinusOne = 0;
  if (XLALUnitRaiseRAT4(&strainToMinus2, &lalStrainUnit, &raise) == NULL)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  if (XLALUnitRaiseRAT4(&adcToMinus2, &lalADCCountUnit, &raise) == NULL)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  if (XLALUnitMultiply(&(adcStrain), &strainToMinus2, &adcToMinus2) == NULL)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  if (XLALUnitMultiply(&zTimeSeries.sampleUnits, &adcStrain, &lalHertzUnit) == NULL)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  t.gpsSeconds = 45678;
  t.gpsNanoSeconds = 89065834;

  zSequenceIn = NULL;
  LALZCreateVector( &status, &zSequenceIn, READFTSERIESTEST_LEN);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }


  for ( i=1, zData=zSequenceIn->data; i<=READFTSERIESTEST_LEN ; i++, zData++ )
  {
    *(zData) = crect( 0.005, 1 );
  }
  strncpy(zTimeSeries.name,"Complex16 Time series",LALNameLength);
  zTimeSeries.deltaT = 1.3;
  zTimeSeries.epoch = t;
  zTimeSeries.data = zSequenceIn;
  zTimeSeries.f0 = 0;
  LALZPrintTimeSeries(&zTimeSeries, "zTSInput.dat");
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  zSequenceOut = NULL;
  LALZCreateVector( &status, &zSequenceOut, READFTSERIESTEST_LEN);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  zTimeSeries2.data = zSequenceOut;

  LALZReadTimeSeries(&status, &zTimeSeries2, "./zTSInput.dat");
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  if (fabs(zTimeSeries.deltaT) - (zTimeSeries2.deltaT)/zTimeSeries.deltaT >
      READFTSERIESTEST_TOL)
  {
    fprintf(stderr,"Mismatch DeltaT [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }


  if (strcmp(zTimeSeries.name,zTimeSeries2.name) != 0)
  {
    fprintf(stderr,"Name Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }

  if ((zTimeSeries.epoch.gpsSeconds) != (zTimeSeries2.epoch.gpsSeconds))
  {
    fprintf(stderr,"Epoch Second Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }
  if ( (zTimeSeries.epoch.gpsNanoSeconds)
       != (zTimeSeries2.epoch.gpsNanoSeconds) )
  {
    fprintf(stderr,"Epoch Nanosecond Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }

  if (zTimeSeries.f0 ?
       (fabs(zTimeSeries.f0 - zTimeSeries2.f0)/zTimeSeries.f0)
       : (fabs(zTimeSeries.f0 - zTimeSeries2.f0)) >
       READFTSERIESTEST_TOL)
  {
    fprintf(stderr,"f0 Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }

  unitComp = XLALUnitCompare(&zTimeSeries.sampleUnits,&zTimeSeries2.sampleUnits);

  if (unitComp != 0)
  {
    fprintf(stderr,"Unit Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFUN;
  }

  for (j = 0; j < zSequenceIn->length;j++)
  {
    if ((creal(zSequenceIn->data[j]) ?
	 fabs((creal(zSequenceIn->data[j]) - creal(zSequenceOut->data[j]))
	      /creal(zSequenceIn->data[j]))
	 :fabs(creal(zSequenceIn->data[j]) - creal(zSequenceOut->data[j]))) >
	 READFTSERIESTEST_TOL)
    {
      fprintf(stderr,"Data Tolerance Exceeded [ReadFTSeriesTest:%s]\n",
	      READFTSERIESTESTC_MSGEFLS);
      return READFTSERIESTESTC_EFLS;
    }
    if ((cimag(zSequenceIn->data[j]) ?
	 fabs((cimag(zSequenceIn->data[j]) - cimag(zSequenceOut->data[j]))
	      /cimag(zSequenceIn->data[j]))
	 :fabs(cimag(zSequenceIn->data[j]) - cimag(zSequenceOut->data[j]))) >
	 READFTSERIESTEST_TOL)
    {
      fprintf(stderr,"Data Tolerance Exceeded [ReadFTSeriesTest:%s]\n",
	      READFTSERIESTESTC_MSGEFLS);
      return READFTSERIESTESTC_EFLS;
    }
  }

  fprintf(stderr,"PASS\n");

  fprintf(stderr,"Testing Print/Read REAL8TimeSeries ... ");

  /* D case  ReadTimeSeries*/

  raise.numerator = -2;
  raise.denominatorMinusOne = 0;
  if (XLALUnitRaiseRAT4(&strainToMinus2, &lalStrainUnit, &raise) == NULL)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }
  if (XLALUnitRaiseRAT4(&adcToMinus2, &lalADCCountUnit, &raise) == NULL)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  if (XLALUnitMultiply(&(adcStrain), &strainToMinus2, &adcToMinus2) == NULL)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  if (XLALUnitMultiply(&sTimeSeries.sampleUnits, &adcStrain, &lalHertzUnit) == NULL)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  strncpy(dTimeSeries.name,"REAL8 Time series",LALNameLength);
  dTimeSeries.sampleUnits = lalHertzUnit;
  t.gpsSeconds = 4578;
  t.gpsNanoSeconds = 890634;

  dSequenceIn = NULL;
  LALDCreateVector( &status, &dSequenceIn, READFTSERIESTEST_LEN);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }


  for ( i=1, dData=dSequenceIn->data; i<=READFTSERIESTEST_LEN ; i++, dData++ )
  {
    *(dData) = 0.005;
  }

  dTimeSeries.deltaT = 1.3;
  dTimeSeries.epoch = t;
  dTimeSeries.data = dSequenceIn;
  dTimeSeries.f0 = 0;
  LALDPrintTimeSeries(&dTimeSeries, "dTSInput.dat");
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  dSequenceOut = NULL;
  LALDCreateVector( &status, &dSequenceOut, READFTSERIESTEST_LEN);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  dTimeSeries2.data = dSequenceOut;
  LALDReadTimeSeries(&status, &dTimeSeries2, "./dTSInput.dat");
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  if (fabs(dTimeSeries.deltaT) - (dTimeSeries2.deltaT)/dTimeSeries.deltaT
      > READFTSERIESTEST_TOL)
  {
    fprintf(stderr,"DeltaT Mismatch [ReadFTSeriesTest:%d,%s]\n",status.statusCode,
	    status.statusDescription );
    return READFTSERIESTESTC_EFLS;
  }
  if (strcmp(dTimeSeries.name,dTimeSeries2.name) != 0)
  {
    fprintf(stderr,"Name Mismatch [ReadFTSeriesTest:%d,%s]\n",status.statusCode,
	    status.statusDescription );
    return READFTSERIESTESTC_EFLS;
  }

  if ((dTimeSeries.epoch.gpsSeconds) != (dTimeSeries2.epoch.gpsSeconds))
  {
    fprintf(stderr,"Epoch Seconds Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }

  if ((dTimeSeries.epoch.gpsNanoSeconds)
      != (dTimeSeries2.epoch.gpsNanoSeconds))
  {
    fprintf(stderr,"Epoch Nanoseconds Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }

  if (dTimeSeries.f0 ?
       (fabs(dTimeSeries.f0 - dTimeSeries2.f0)/dTimeSeries.f0)
       : (fabs(dTimeSeries.f0 - dTimeSeries2.f0)) >
       READFTSERIESTEST_TOL)
  {
    fprintf(stderr,"f0 Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }

  unitComp = XLALUnitCompare(&dTimeSeries.sampleUnits,&dTimeSeries2.sampleUnits);

  if (unitComp != 0)
  {
    fprintf(stderr,"Unit Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }

  for (j = 0; j < dSequenceIn->length;j++)
  {
    if ((dSequenceIn->data[j] ?
	 fabs((dSequenceIn->data[j] - dSequenceOut->data[j])
	      /dSequenceIn->data[j])
	 :fabs(dSequenceIn->data[j] - dSequenceOut->data[j])) >
	 READFTSERIESTEST_TOL)
    {
      fprintf(stderr,"Data Tolerance Exceeded [ReadFTSeriesTest:%s]\n",
	      READFTSERIESTESTC_MSGEFLS);
      return READFTSERIESTESTC_EFLS;
    }
  }

  fprintf(stderr,"PASS\n");

  fprintf(stderr,"Testing Print/Read COMPLEX8TimeSeries ... ");

  /* C case ReadTimeSeries*/

  raise.numerator = -2;
  raise.denominatorMinusOne = 0;
  if (XLALUnitRaiseRAT4(&strainToMinus2, &lalStrainUnit, &raise) == NULL)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  if (XLALUnitRaiseRAT4(&adcToMinus2, &lalADCCountUnit, &raise) == NULL)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  if (XLALUnitMultiply(&(adcStrain), &strainToMinus2, &adcToMinus2) == NULL)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  if (XLALUnitMultiply(&cTimeSeries.sampleUnits, &adcStrain, &lalHertzUnit) == NULL)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  t.gpsSeconds = 45678;
  t.gpsNanoSeconds = 89065834;

  cSequenceIn = NULL;
  LALCCreateVector( &status, &cSequenceIn, READFTSERIESTEST_LEN);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  for ( i=1, cData=cSequenceIn->data; i<=READFTSERIESTEST_LEN ; i++, cData++ )
  {
    *(cData) = crectf( 0.005, 1 );
  }
  strncpy(cTimeSeries.name,"Complex8 Time series",LALNameLength);
  cTimeSeries.deltaT = 1.3;
  cTimeSeries.epoch = t;
  cTimeSeries.data = cSequenceIn;
  cTimeSeries.f0 = 0;
  cSequenceOut = NULL;
  LALCPrintTimeSeries(&cTimeSeries, "cTSInput.dat");
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }
  LALCCreateVector( &status, &cSequenceOut, READFTSERIESTEST_LEN);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  cTimeSeries2.data = cSequenceOut;

  LALCReadTimeSeries(&status, &cTimeSeries2, "./cTSInput.dat");
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  if (fabs(cTimeSeries.deltaT - cTimeSeries2.deltaT)/cTimeSeries.deltaT
      > READFTSERIESTEST_TOL)
  {
    fprintf(stderr,"DeltaT Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }

  if (strcmp(cTimeSeries.name,cTimeSeries2.name) != 0)
  {
    fprintf(stderr,"Name Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }
  if ((cTimeSeries.epoch.gpsSeconds) != (cTimeSeries2.epoch.gpsSeconds))
  {
    fprintf(stderr,"Epoch Seconds Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }
  if ((cTimeSeries.epoch.gpsNanoSeconds)!=(cTimeSeries2.epoch.gpsNanoSeconds))
  {
    fprintf(stderr,"Epoch Nanoseconds Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }
  if (cTimeSeries.f0 ?
       (fabs(cTimeSeries.f0 - cTimeSeries2.f0)/cTimeSeries.f0)
       : (fabs(cTimeSeries.f0 - cTimeSeries2.f0)) >
       READFTSERIESTEST_TOL)
  {
    fprintf(stderr,"f0 Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }

  unitComp = XLALUnitCompare(&cTimeSeries.sampleUnits,&cTimeSeries2.sampleUnits);

  if (unitComp != 0)
  {
    fprintf(stderr,"Units Mismatch [ReadFTSeriesTest:%s]\n",
	    READFTSERIESTESTC_MSGEFLS);
    return READFTSERIESTESTC_EFLS;
  }

  for (j = 0; j < cSequenceIn->length;j++)
  {
    if ((crealf(cSequenceIn->data[j]) ?
	 fabs((crealf(cSequenceIn->data[j]) - crealf(cSequenceOut->data[j]))
	      /crealf(cSequenceIn->data[j]))
	 :fabs(crealf(cSequenceIn->data[j]) - crealf(cSequenceOut->data[j]))) >
	 READFTSERIESTEST_TOL)
    {
      fprintf(stderr,"Data Tolerance Exceeded [ReadFTSeriesTest:%s]\n",
	      READFTSERIESTESTC_MSGEFLS);
      return READFTSERIESTESTC_EFLS;
    }
    if ((cimagf(cSequenceIn->data[j]) ?
	 fabs((cimagf(cSequenceIn->data[j]) - cimagf(cSequenceOut->data[j]))
	      /cimagf(cSequenceIn->data[j]))
	 :fabs(cimagf(cSequenceIn->data[j]) - cimagf(cSequenceOut->data[j]))) >
	 READFTSERIESTEST_TOL)
    {
      fprintf(stderr,"Data Tolerance Exceeded [ReadFTSeriesTest:%s]\n",
	      READFTSERIESTESTC_MSGEFLS);
      return READFTSERIESTESTC_EFLS;
    }
  }

  fprintf(stderr,"PASS\n");

  /* *******************Deallocate all memory****************** */
  LALCDestroyVector(&status, &cSequenceIn);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  LALCDestroyVector(&status, &cSequenceOut);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  LALZDestroyVector(&status, &zSequenceIn);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  LALZDestroyVector(&status, &zSequenceOut);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  LALDDestroyVector(&status, &dSequenceIn);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  LALDDestroyVector(&status, &dSequenceOut);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  LALSDestroyVector(&status, &sSequenceIn);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  LALSDestroyVector(&status, &sSequenceOut);
  if (status.statusCode != 0)
  {
    fprintf(stderr,"[%i]: %s [ReadFTSeriesTest:%s]\n",status.statusCode,
	    status.statusDescription, READFTSERIESTESTC_MSGEFUN);
    return READFTSERIESTESTC_EFUN;
  }

  LALCheckMemoryLeaks();

  fprintf(stderr,"ReadFTSeries passed all tests.\n");

  return READFTSERIESTESTC_ENOM;

}
void
LALStochasticOptimalFilter(
    LALStatus                          *status,
    COMPLEX8FrequencySeries            *optimalFilter,
    const StochasticOptimalFilterInput *input,
    const REAL4WithUnits               *lambda)

{
  REAL4 mygamma;
  REAL4 omega;
  COMPLEX8 p1HWInv;
  COMPLEX8 p2HWInv;

  COMPLEX8 *cPtrOptimalFilter;

  REAL8 f;
  REAL8 f0;
  REAL8 f3;
  REAL8 deltaF;

  /* normalization factor */
  UINT4 i;
  REAL8 realFactor;

  UINT4 length;

  RAT4 power;
  LALUnit tmpUnit1, tmpUnit2, checkUnit;

  /* initialize status pointer */
  INITSTATUS(status);
  ATTATCHSTATUSPTR(status);

  /* ERROR CHECKING ----------------------------------------------------- */

  /***** check for null pointers *****/
  /* input structure */
  ASSERT(input != NULL, status, \
      STOCHASTICCROSSCORRELATIONH_ENULLPTR, \
      STOCHASTICCROSSCORRELATIONH_MSGENULLPTR);

  /* output structure */
  ASSERT(optimalFilter != NULL, status, \
      STOCHASTICCROSSCORRELATIONH_ENULLPTR, \
      STOCHASTICCROSSCORRELATIONH_MSGENULLPTR);

  /* overlap member of input */
  ASSERT(input->overlapReductionFunction != NULL, status, \
      STOCHASTICCROSSCORRELATIONH_ENULLPTR, \
      STOCHASTICCROSSCORRELATIONH_MSGENULLPTR);

  /* omega member of input */
  ASSERT(input->omegaGW != NULL, status, \
      STOCHASTICCROSSCORRELATIONH_ENULLPTR, \
      STOCHASTICCROSSCORRELATIONH_MSGENULLPTR);

  /* half-calibrated inverse noise 1 of input */
  ASSERT(input->halfCalibratedInverseNoisePSD1 != NULL, status, \
      STOCHASTICCROSSCORRELATIONH_ENULLPTR, \
      STOCHASTICCROSSCORRELATIONH_MSGENULLPTR);

  /* half-calibrated inverse noise 2 of input */
  ASSERT(input->halfCalibratedInverseNoisePSD2 != NULL, status, \
      STOCHASTICCROSSCORRELATIONH_ENULLPTR, \
      STOCHASTICCROSSCORRELATIONH_MSGENULLPTR);

  /* data member of overlap */
  ASSERT(input->overlapReductionFunction->data != NULL, status, \
      STOCHASTICCROSSCORRELATIONH_ENULLPTR, \
      STOCHASTICCROSSCORRELATIONH_MSGENULLPTR);

  /* data member of omega */
  ASSERT(input->omegaGW->data != NULL, status, \
      STOCHASTICCROSSCORRELATIONH_ENULLPTR, \
      STOCHASTICCROSSCORRELATIONH_MSGENULLPTR);

  /* data member of half-calibrated inverse noise 1 */
  ASSERT(input->halfCalibratedInverseNoisePSD1->data != NULL, status, \
      STOCHASTICCROSSCORRELATIONH_ENULLPTR, \
      STOCHASTICCROSSCORRELATIONH_MSGENULLPTR);

  /* data member of half-calibrated inverse noise 2 */
  ASSERT(input->halfCalibratedInverseNoisePSD2->data != NULL, status, \
      STOCHASTICCROSSCORRELATIONH_ENULLPTR, \
      STOCHASTICCROSSCORRELATIONH_MSGENULLPTR);

  /* data member of output */
  ASSERT(optimalFilter->data != NULL, status, \
      STOCHASTICCROSSCORRELATIONH_ENULLPTR, \
      STOCHASTICCROSSCORRELATIONH_MSGENULLPTR);

  /* data-data member of overlap */
  ASSERT(input->overlapReductionFunction->data->data != NULL, status, \
      STOCHASTICCROSSCORRELATIONH_ENULLPTR, \
      STOCHASTICCROSSCORRELATIONH_MSGENULLPTR);

  /* data-data member of omega */
  ASSERT(input->omegaGW->data->data != NULL, status, \
      STOCHASTICCROSSCORRELATIONH_ENULLPTR, \
      STOCHASTICCROSSCORRELATIONH_MSGENULLPTR);

  /* data-data member of half calibrated inverse noise 1 */
  ASSERT(input->halfCalibratedInverseNoisePSD1->data->data != NULL, status, \
      STOCHASTICCROSSCORRELATIONH_ENULLPTR, \
      STOCHASTICCROSSCORRELATIONH_MSGENULLPTR);

  /* data-data member of half calibrated inverse noise 2 */
  ASSERT(input->halfCalibratedInverseNoisePSD2->data->data != NULL, status, \
      STOCHASTICCROSSCORRELATIONH_ENULLPTR, \
      STOCHASTICCROSSCORRELATIONH_MSGENULLPTR);

  /* data-data member of output structure */
  ASSERT(optimalFilter->data->data != NULL, status, \
      STOCHASTICCROSSCORRELATIONH_ENULLPTR, \
      STOCHASTICCROSSCORRELATIONH_MSGENULLPTR);

  /*** done with null pointers ***/

  /* extract parameters from overlap */
  length = input->overlapReductionFunction->data->length;
  f0 = input->overlapReductionFunction->f0;
  deltaF = input->overlapReductionFunction->deltaF;

  /**** check for legality ****/
  /* length must be positive */
  ASSERT(length != 0, status, \
      STOCHASTICCROSSCORRELATIONH_EZEROLEN, \
      STOCHASTICCROSSCORRELATIONH_MSGEZEROLEN);

  /* start frequency must not be negative */
  if (f0 < 0)
  {
    ABORT(status, STOCHASTICCROSSCORRELATIONH_ENEGFMIN, \
        STOCHASTICCROSSCORRELATIONH_MSGENEGFMIN );
  }

  /* frequency spacing must be positive */
  ASSERT(deltaF > 0, status, \
      STOCHASTICCROSSCORRELATIONH_ENONPOSDELTAF, \
      STOCHASTICCROSSCORRELATIONH_MSGENONPOSDELTAF);

  /** check for mismatches **/
  /* length */
  if (input->omegaGW->data->length != length)
  {
    ABORT(status, STOCHASTICCROSSCORRELATIONH_EMMLEN, \
        STOCHASTICCROSSCORRELATIONH_MSGEMMLEN);
  }
  if (input->halfCalibratedInverseNoisePSD1->data->length != length)
  {
    ABORT(status, STOCHASTICCROSSCORRELATIONH_EMMLEN, \
        STOCHASTICCROSSCORRELATIONH_MSGEMMLEN);
  }
  if (input->halfCalibratedInverseNoisePSD2->data->length != length)
  {
    ABORT(status, STOCHASTICCROSSCORRELATIONH_EMMLEN, \
        STOCHASTICCROSSCORRELATIONH_MSGEMMLEN);
  }
  if (optimalFilter->data->length != length)
  {
    ABORT(status, STOCHASTICCROSSCORRELATIONH_EMMLEN, \
        STOCHASTICCROSSCORRELATIONH_MSGEMMLEN);
  }

  /* initial frequency */
  if (input->omegaGW->f0 != f0)
  {
    ABORT(status, STOCHASTICCROSSCORRELATIONH_EMMFMIN, \
        STOCHASTICCROSSCORRELATIONH_MSGEMMFMIN);
  }
  if (input->halfCalibratedInverseNoisePSD1->f0 != f0)
  {
    ABORT(status, STOCHASTICCROSSCORRELATIONH_EMMFMIN, \
        STOCHASTICCROSSCORRELATIONH_MSGEMMFMIN);
  }
  if (input->halfCalibratedInverseNoisePSD2->f0 != f0)
  {
    ABORT(status, STOCHASTICCROSSCORRELATIONH_EMMFMIN, \
        STOCHASTICCROSSCORRELATIONH_MSGEMMFMIN);
  }

  /* frequency spacing */
  if (input->omegaGW->deltaF != deltaF)
  {
    ABORT(status, STOCHASTICCROSSCORRELATIONH_EMMDELTAF, \
        STOCHASTICCROSSCORRELATIONH_MSGEMMDELTAF);
  }
  if (input->halfCalibratedInverseNoisePSD1->deltaF != deltaF)
  {
    ABORT(status, STOCHASTICCROSSCORRELATIONH_EMMDELTAF, \
        STOCHASTICCROSSCORRELATIONH_MSGEMMDELTAF);
  }
  if (input->halfCalibratedInverseNoisePSD2->deltaF != deltaF)
  {
    ABORT(status, STOCHASTICCROSSCORRELATIONH_EMMDELTAF, \
        STOCHASTICCROSSCORRELATIONH_MSGEMMDELTAF);
  }
  /* EVERYHTING OKAY HERE! ---------------------------------------------- */

  /* assign parameters to optimalFilter */
  optimalFilter->f0 = f0;
  optimalFilter->deltaF = deltaF;
  optimalFilter->epoch.gpsSeconds = 0;
  optimalFilter->epoch.gpsNanoSeconds = 0;
  strncpy(optimalFilter->name, "Optimal filter for stochastic search", \
           LALNameLength);

  /* All the powers we use are integers, so we can do this once here */
  power.denominatorMinusOne = 0;

  /* Set tmpUnit1 to dims of Omega/H0^2 ******/

  /* First, set it to dims of H0 */

  tmpUnit1 = lalHertzUnit;

  /* Account for scaled units of Hubble constant */
  tmpUnit1.powerOfTen -= 18;

  /* Now set tmpUnit2 to dims of H0^-2 */
  power.numerator = -2;
  if (XLALUnitRaiseRAT4(&tmpUnit2, &tmpUnit1, &power) == NULL) {
    ABORTXLAL(status);
  }

  if (XLALUnitMultiply(&tmpUnit1, &(input->omegaGW->sampleUnits), &tmpUnit2) == NULL) {
    ABORTXLAL(status);
  }

  /* Now tmpUnit1 has units of Omega/H0^2 */

  /* Now we need to set the Optimal Filter Units equal to the units of */
  /* lambda*mygamma*Omega*f^-3*P1HW^-1*P2HW^-1) */

  if (XLALUnitMultiply(&tmpUnit1, &(input->halfCalibratedInverseNoisePSD1->sampleUnits), &(input->halfCalibratedInverseNoisePSD2->sampleUnits)) == NULL) {
    ABORTXLAL(status);
  }

  /* tmpUnit1 now holds the units of P1HW^-1*P2HW^-1 */

  power.numerator = -3;
  if (XLALUnitRaiseRAT4(&tmpUnit2, &lalHertzUnit, &power) == NULL) {
    ABORTXLAL(status);
  }

  /* tmpUnit2 now holds the units of f^-3 */

  if (XLALUnitMultiply(&checkUnit, &tmpUnit1, &tmpUnit2) == NULL) {
    ABORTXLAL(status);
  }

  /* checkUnit now holds the units of f^-3*P1HW^-1*P2HW^-1) */
  if (XLALUnitMultiply(&tmpUnit1, &checkUnit, &(input->omegaGW->sampleUnits)) == NULL) {
    ABORTXLAL(status);
  }

  /* tmpUnit1 now holds units of Omega*f^-3*P1HW^-1*P2HW^-1) */

  if (XLALUnitMultiply(&tmpUnit2, &tmpUnit1, &(input->overlapReductionFunction->sampleUnits)) == NULL) {
    ABORTXLAL(status);
  }

  /* tmpUnit2 now holds units of mygamma*Omega*f^-3*P1HW^-1*P2HW^-1) */

  if (XLALUnitMultiply(&(optimalFilter->sampleUnits), &(lambda->units), &tmpUnit2) == NULL) {
    ABORTXLAL(status);
  }

  /* Done with unit manipulation */

  optimalFilter->data->data[0] = 0.0;

  /* calculate optimal filter values */
  for (i = (f0 == 0 ? 1 : 0) ; i < length; ++i)
  {
    f = f0 + deltaF * (REAL8)i;

    f3 = f * f * f;

    omega = input->omegaGW->data->data[i];
    mygamma = input->overlapReductionFunction->data->data[i];
    p1HWInv = input->halfCalibratedInverseNoisePSD1->data->data[i];
    p2HWInv = input->halfCalibratedInverseNoisePSD2->data->data[i];

    cPtrOptimalFilter = &(optimalFilter->data->data[i]);

    realFactor = (mygamma * omega * lambda->value) / f3;

    *(cPtrOptimalFilter) = crectf( realFactor * ((crealf(p1HWInv) * crealf(p2HWInv)) + (cimagf(p1HWInv) * cimagf(p2HWInv))), realFactor * ((crealf(p1HWInv) * cimagf(p2HWInv)) - (cimagf(p1HWInv) * crealf(p2HWInv))) );
  }

  DETATCHSTATUSPTR(status);
  RETURN(status);
} /* LALStochasticOptimalFilter() */